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[单选题]
Factors affect aging of the senior people not include:
A.Psychological
B.Economical
C.Philosophical
D.Physiological
提问人:网友lixin080108
发布时间:2022-01-07
A.Psychological
B.Economical
C.Philosophical
D.Physiological
A、Reading Wordsworth’s poems.
B、Counting jumping sheep.
C、Talking with a boring person.
B.human’sintelligence,sensitivity,andintereststodifferentthings.
C.human’sintelligence,intereststodifferentthingsandtheperceptionsituation.
A、before finishing
B、finally
C、ultimately
D、after all
B.杀伤靶细胞时具有MHC限制性
C.具有抗原识别受体
D.正常组织细胞表达的HLA-Ⅰ类分子与其KIR结合产生抑制信号
E.可借助针对病原体的抗体对其以ADCC方式杀伤
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